Small-scale combined heat and power simulations: Development of a dynamic spark-ignition engine model
Small-scale combined heat and power simulations: Development of a dynamic spark-ignition engine model
复制标题
小规模热电联产模拟：动态火花点火发动机模型的开发
DOI：
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发表时间：
1996
期刊：
影响因子：
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通讯作者：
R. Le Feuvre
中科院分区：
文献类型：
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作者：
K. McCrorie;C. Underwood;R. Le Feuvre
这项工作涉及的识别和发展的两区火花点火燃气发动机模型的小规模热电联产（CHP）系统的足够的细节，使部分负载的性能特性和控制系统的性能进行调查。特别注意的是气缸壁传热和进气/排气交换过程，很少有现有的模型解决任何细节，使部分负荷发动机和排气热排放被考虑。从该模型的结果相比，类似的，但不太详细的模型的结果时，稳态比较有利。这项工作继续描述未来的工作与完整的热电联产系统模拟内的发动机模型的集成有关。
This work concerns the identification and development of a two-zone spark ignition gas engine model for small scale combined heat and power (CHP) systems of sufficient detail to enable part-load performance characteristics and control system performance to be investigated. Particular attention has been given to cylinder wall heat transfer and intake/discharge gas exchange processes which few existing models address in any detail, enabling part load engine and exhaust gas heat emissions to be considered. Results from the model are shown to compare favourably with results of similar though less detailed models when a steady-state comparison is made. The work goes on to describe future work concerned with the integration of the engine model within a full CHP system simulation.